logui.py

# This file is part of the Linux Process Explorer
# See www.sourceforge.net/projects/procexp
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2, or (at your option) any
# later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA

from PyQt4 import QtGui
import utils.procutils
import ui.log

log_ui = None
dialog = None

def doLogWindow():
  """Make a log window"""
  global log_ui
  global dialog
  if dialog is None:
    dialog = QtGui.QDialog()
    log_ui = ui.log.Ui_Dialog()
    log_ui.setupUi(dialog)
  dialog.show()

def update():
  """update the log from the logQueue"""
  if log_ui is not None:
    logs = procutils.getLog()
    oldText = str(log_ui.plainTextEdit.toPlainText())
    newText = oldText + logs
    log_ui.plainTextEdit.setPlainText(newText)